// eslint-disable-next-line
const NodeEnvironment = require('jest-environment-node');
const getBrowser = require('./getBrowser');

class PuppeteerEnvironment extends NodeEnvironment {
    // Jest is not available here, so we have to reverse engineer
    // the setTimeout function, see https://github.com/facebook/jest/blob/v23.1.0/packages/jest-runtime/src/index.js#L823
    setTimeout(timeout) {
        if (this.global.jasmine) {
            // eslint-disable-next-line no-underscore-dangle
            this.global.jasmine.DEFAULT_TIMEOUT_INTERVAL = timeout;
        } else {
            this.global[Symbol.for('TEST_TIMEOUT_SYMBOL')] = timeout;
        }
    }

    async setup() {
        const browser = await getBrowser();
        const page = await browser.newPage();
        this.global.browser = browser;
        this.global.page = page;
    }

    async teardown() {
        const { page, browser } = this.global;

        if (page) {
            await page.close();
        }

        if (browser) {
            await browser.disconnect();
        }

        if (browser) {
            await browser.close();
        }
    }
}

module.exports = PuppeteerEnvironment;
